title: Factor analysis of the WISC-R (Spanish version) at 11 age levels between 6 1/2 and 16 1/2 years.
abstract: The Spanish version of the Wechsler Intelligence Scale for Children-Revised (WISC-R, Wechsler, 1974)-the Escala de Inteligencia para Niños-Revision (EIWN-R, Wechsler, 1982)-has a potentially important role in the assessment of Hispanic children. However, little is known regarding its psychometric characteristics. This study used the normative data from the EIWN-R standardization sample (N = 532 Cuban Americans) to examine its factorial composition and general comparability with the WISC-R. Within each of the 11 age groups (ages 6 1/2 to 16 1/2), the correlation matrix of raw scores was subjected to a principal components analysis and varimax rotation. The results supported a 2-factor solution across age groups roughly corresponding with Wechsler's verbal and performance dimensions. The existence of a meaningful third factor, which has empirical support in the WISC-R literature, failed to emerge for the EIWN-R.
authors.affiliation: Psychology Service, Veterans Affairs Medical Center, Miami, FL 33125, USA.
authors.forename: C S
authors.initials: CS
authors.lastname: Gass
authors.forename: Y I
authors.initials: YI
authors.lastname: Demsky
authors.forename: P C
authors.initials: PC
authors.lastname: Martin
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D005163:Factor Analysis, Statistical; D005260:Female; D006630:Hispanic or Latino / Q000523:psychology*; D006801:Humans; D007802:Language; D008297:Male; D011594:Psychometrics; D014888:Wechsler Scales / Q000706:statistics & numerical data*